Dynamic Simulation on Vehicle during Spiral Rolling
Xu Zhang, Da Song, Wenxiu Shang, Lixun Zhang, Kunlun Wu, Yiwen Zhang, Qihe Zhang
Available Online January 2016.
- https://doi.org/10.2991/ifeea-15.2016.65How to use a DOI?
- spiral rolling; vehicle; numerical simulation; dynamic explicit finite element analysis
- Dynamic explicit finite element analysis is practical and significant to study vehicle spiral rolling. By means of HyperMesh and LsDyna, numerical simulation is achieved with deformation, posture and acceleration obtained. During spiral rolling process, vehicle roof comes much close to occupant head step by step, so vehicle roof should be intensified and optimized moderately. Initial impacting velocity is set as 80km/h, dummy does not leave the seat until the rolling ends with safety belt adopted. While, without safety belt, dummy detaches or contacts vehicle for several times, head and neck have relatively large deflection and bending. Without the protection of the safety belt, the injury of head, neck and chest during spiral rolling goes beyond the regulation requirements for safety, serious casualties will occur consequentially.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Xu Zhang AU - Da Song AU - Wenxiu Shang AU - Lixun Zhang AU - Kunlun Wu AU - Yiwen Zhang AU - Qihe Zhang PY - 2016/01 DA - 2016/01 TI - Dynamic Simulation on Vehicle during Spiral Rolling BT - 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015) PB - Atlantis Press SP - 308 EP - 311 SN - 2352-5401 UR - https://doi.org/10.2991/ifeea-15.2016.65 DO - https://doi.org/10.2991/ifeea-15.2016.65 ID - Zhang2016/01 ER -